Mozilla Thunderbird This full-featured open source email client provides an excellent open source alternative to all commercial email clients. Thunderbird has a wide list of features of which some are: support for POP...
Anti-Spam SMTP Proxy (assp) 1.3 Anti-Spam SMTP Proxy (ASSP) is an open source anti-spam solution that utilizes advanced as well as more common ways to avoid spam. ASSP also takes care of email transferred viruses. Being a server...
Sunbelt iHateSpam 4.0 iHateSpam is one of the most efficient anti-spam products on the market. It detects and removes almost all spam that tries to enter you e-mail inbox. Phising attempts are also rejected to avoid you...
Mozilla Thunderbird 
Sunbelt iHateSpam 4.0
